<template>
	<view>
		<view class="search-boxs">
		<mySearch @click="gotoHandelSearch"></mySearch>
		</view>
		<swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" :circular="true">
			<swiper-item v-for="(item,i) in swiperList" :key="i">
				<navigator class="swiper-item" :url="'/subpkg/goods_detail/goods_detail?goods_id=' + item.goods_id">
					<image :src="item.image_src" mode=""></image>
				</navigator>
			</swiper-item>
		
		</swiper>
	
	<view class="nav-list">
		<view class="nav-item" v-for="(item,i) in navList" :key="i" @click="navClickHandler(item)">
			  <image :src="item.image_src" mode="" class="nav-img" ></image>
		</view>
	</view>
	<!-- 渲染楼层的标题 -->
	<view class="floor-list">
		<!-- 楼层item项 -->
		 <view class="floor-item" v-for="(item,i) in floorList" :key="i"> 
		 	 <!-- 楼层标题 -->
			 <image :src="item.floor_title.image_src" mode="" class="floor-title"></image>
			 <!-- 楼层图片区域 -->
			 <view class="floor-img-box">
			 	<!-- 左侧大图片的盒子 -->
			 	<navigator class="left-img-box" :url="item.product_list[0].url">
			 		 <image :src="item.product_list[0].image_src" mode="widthFix" :style="{width:item.product_list[0].image_width + 'rpx'}" ></image>
			 	</navigator>
			 	<!-- 右侧四个小图片的盒子 -->
			 	<view class="right-img-box">
			 		 <navigator class="right-img-item" v-for="(item2,i2) in item.product_list" :key="i2" :url="item2.url">
			 		 	 <image :src="item2.image_src" mode="widthFix" :style="{width:item2.image_width + 'rpx'}" v-if="i2!==0"></image>
			 		 </navigator>
			 	</view>
			 </view>
		 </view>
	</view>
	</view>
	
</template>

<script>
	import badgeMix from '@/mixins/tabbar-badge.js'
	export default {
		mixins:[badgeMix],
		data() {
			return {
				//设置轮播图的数据列表，默认是空数组
				swiperList:[],
				//获取分类导航区域
				navList:[],
				//获取楼层数据
				floorList:[]
			};
		},
		onLoad(){
		   this.getSwiperList()	
		   this.getNavList()
		   this.getFloorList()
		},
		methods:{
			//获取轮播图数据的方法
			async getSwiperList() {
				//发请求
				const {data:res} = await uni.$http.get('/api/public/v1/home/swiperdata')
				console.log(res)
				if(res.meta.status !== 200){
					return uni.$showMsg()
				}
				//请求成功后，为data数据赋值
				this.swiperList = res.message
			},
				//获取分类导航的方法
				async getNavList(){
					const {data:res} = await uni.$http.get('/api/public/v1/home/catitems')
					console.log(res)
					if(res.meta.status!==200) return uni.$showMsg()
					this.navList = res.message
				},
				//获取楼层数据的方法
				async getFloorList(){
					const {data:res} = await uni.$http.get('/api/public/v1/home/floordata')
					console.log(res)
					if(res.meta.status!==200) return uni.$showMsg()
					// 通过双循环的方式，处理url地址
					res.message.forEach(floor=>{
						floor.product_list.forEach(prop=>{
							prop.url = '/subpkg/goods_list/goods_list?'+prop.navigator_url.split('?')[1]
						})
					})
					this.floorList = res.message
				},
				// 点击某一项跳转到分类
				navClickHandler(item){
					if(item.name == '分类'){
						uni.switchTab({
							url:"/pages/cate/cate"
						})
					}
				},
				gotoHandelSearch(){
					uni.navigateTo({
						url:'/subpkg/searchs/searchs'
					})
				}
		}
	}
</script>

<style lang="scss">
   swiper{
	   height: 330rpx;
	   .swiper-item,image{
		   width: 100%;
		   height: 100%;
	   }
   }
   
   .nav-list {
	   display: flex;
	   justify-content: space-around;
	   margin: 15px 0;
	   .nav-img{
		   width: 128rpx;
		   height: 140rpx;
	   }
   }
  .floor-title{
	  height: 60rpx;
	  width: 100%;
	  display: flex;
  }
  .floor-img-box{
	  display: flex;
	  padding-left: 10rpx;
  }
  .right-img-box{
	   display: flex;
	   flex-wrap: wrap;
	   justify-content: space-around;
  }
  .search-boxs{
	  // 吸顶效果
	  position: sticky;
	  // // 吸顶的位置
	  top: 0;
	  // // 提高层级，防止呗轮播图覆盖
	 
	  z-index: 999;
  }
</style>
